3020-00-045-6767 GEAR,SPUR Index 3020-00-045-6769 GEAR,SPUR

National Stock Number:
3020-00-045-6768

Federal Supply Class:
3020

National Item Identification Number:
000456768

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
B8004-09-003-2381996U S ARMY AVIATION AND MISSILE COMMAND
C8004-09-003FN2381996U S ARMY AVIATION AND MISSILE COMMAND
EL09-009-02479343ASRC FEDERAL FACILITIES LOGISTICS, LLC
EL09-009-02493568HARSCO CORP BMY-COMBAT SYSTEMS DIV
V09-009-707E25169PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO
XV09-003-708D25169PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
END NOMINAL DIAMETER0.500 INCHES FIRST END
END NOMINAL LENGTH0.7400 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.998 INCHES
FIRST STEP NOMINAL DIAMETER0.5620 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH0.4600 INCHES BOTH ENDS
HARDNESS RATING89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
HUB STYLE DESIGNATOR2 STEPS BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.530 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.872 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.8395 INCHES
PITCH DIAMETER1.5000 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
SECOND STEP NOMINAL DIAMETER0.6874 INCHES BOTH ENDS
SECOND STEP NOMINAL LENGTH0.6722 INCHES BOTH ENDS
SPECIAL FEATURESBOTH HUBS RELIEVED AT GEAR FACE WITH A GROOVE ANGLED INTO HUB AND GEARFACE AT 45 DEG,0.080 IN.W,0.060 IN. DEEP,1ST HUB END RELIEVED BY GROOVE AT1ST STEP 0.100 IN.W,0.055 IN.DEEP,1STSTEP HAS KEYWAY 0.0938 IN.W,0.1545 IN.DEEP,1ST HUB END THD 0.500-13 UNC-2A
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232 TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL
TEETH QUANTITY9
TOOTH FORMSTANDARD


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